This release includes GNAT Ada Run Time Systems (RTSs) based on FreeRTOS (http://www.freertos.org) and targeted at boards with Cortex-M3, -M4, -M4F MCUs (Arduino Due, the STM32F4-series evaluation boards from STMicroelectronics.

In this release,

There is no longer any dependence on the STMicroelectronics' STM32Cube package.

The support for on-chip peripherals is limited to the SVD2Ada-generated spec files. The AdaCore 'bareboard' software (currently https://github.com/AdaCore/bareboard, but a name change is under consideration) supports the STM32 line.